What Causes the Loud Engine Noise in the Buick Verano?

1 Answers
VanLawson
07/24/25 10:52pm
Buick Verano's loud engine noise can be attributed to the following reasons: 1. Aging or loosening of engine mounts; 2. Improper use of engine oil; 3. Cold start, which is a normal phenomenon and tends to improve after the engine warms up; 4. Engine misfire; 5. Drawbacks of direct fuel injection technology. The Buick Verano is a compact car under the Buick brand, with a body length of 4718mm, width of 1802mm, height of 1466mm, and a wheelbase of 2700mm. The Buick Verano is equipped with two engine options: 1.5L and 1.5T. The 1.5L engine is paired with either a 6-speed automatic transmission or a manual transmission, while the 1.5T engine is matched with a 7-speed DCG dual-clutch transmission.
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